<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
  <title>A test</title>
  <meta http-equiv="Content-Type"
        content="text/html; charset=iso-8859-1">
</head>
<body>
  <a href="javascript:alert('\x48ello');">Say hello</a><br>
</body>
</html>
